5 Common Questions & Answers About GLP-1 Weight Loss Medications 

A close-up black and white photograph of a person pouring white pills from a prescription bottle labeled "Rx Pharmacy" into their palm, representing medication use and healthcare.

GLP-1 receptor agonists have gained significant attention in the world of weight loss and obesity management. These medications, originally developed for diabetes management, have shown remarkable benefits in helping individuals lose weight and maintain a healthier lifestyle. If you’re considering GLP-1 medications for weight loss, here are answers to five of the most common questions. 

What Are GLP-1 Weight Loss Medications? 

GLP-1 (glucagon-like peptide-1) receptor agonists are a class of medications that mimic the body’s natural GLP-1 hormone. This hormone plays a key role in regulating blood sugar levels, appetite, and digestion. By activating GLP-1 receptors, these medications help slow gastric emptying, reduce hunger, and increase feelings of fullness, ultimately supporting weight loss. Some of the most commonly prescribed GLP-1 medications for weight loss include Wegovy (semaglutide), Ozempic (semaglutide), and Saxenda (liraglutide). 

Our team at Macie Medical offers several types of GLP-1 medications, including Ozempic®, Mounjaro™, semaglutide, tirzepatide, Saxenda®, phentermine, and Wegovy®. 

How Do GLP-1 Medications Help With Weight Loss? 

GLP-1 receptor agonists promote weight loss through several mechanisms: 

  • Reduced Appetite: These medications work on the brain’s appetite control center to decrease hunger and cravings. 
  • Delayed Gastric Emptying: They slow the movement of food from the stomach to the intestines, keeping you fuller for longer. 
  • Enhanced Insulin Sensitivity: They improve how the body uses insulin, which helps regulate blood sugar levels and reduce fat storage. 
  • Lower Caloric Intake: By making you feel satisfied with smaller meals, they naturally lead to fewer calories consumed. 

Who Is a Good Candidate for GLP-1 Weight Loss Medications? 

GLP-1 medications are typically prescribed for individuals who meet the following criteria: 

  • Have a BMI of 30 or higher (obesity) 
  • Have a BMI of 27 or higher (overweight) with at least one weight-related condition such as type 2 diabetes, high blood pressure, or high cholesterol 
  • Have struggled with weight loss through diet and exercise alone 
  • Are committed to making long-term lifestyle changes 

However, these medications are not suitable for everyone. Individuals with a history of pancreatitis, certain thyroid disorders, or severe gastrointestinal conditions should discuss alternative options with their healthcare provider. 

What Are the Common Side Effects of GLP-1 Medications? 

Like any medication, GLP-1 receptor agonists can cause side effects. The most common side effects include: 

  • Vomiting 
  • Diarrhea 
  • Constipation 
  • Loss of appetite 
  • Mild stomach pain 

These side effects are usually mild and tend to improve as the body adjusts to the medication. To reduce nausea, it is recommended to eat smaller, protein-rich meals and stay hydrated. In rare cases, more serious side effects such as pancreatitis, gallbladder disease, or thyroid tumors have been reported, so it’s important to discuss risks with your provider. 

How Long Does It Take to See Weight Loss Results With GLP-1 Medications? 

Most patients begin noticing weight loss within the first few weeks of starting GLP-1 therapy. However, the most significant results typically occur over several months, with clinical trials showing an average weight loss of 10-15% of body weight over 6-12 months when combined with lifestyle changes. The key to success with GLP-1 medications is consistency, adherence to a healthy diet, and regular physical activity. 

Final Thoughts 

GLP-1 weight loss medications have revolutionized obesity treatment, providing an effective option for individuals struggling with weight management. If you’re considering one of these medications, consult with a healthcare provider to determine if you’re a good candidate and to develop a personalized weight loss plan. 

Interested in learning more? Contact Macie Medical at +1 (713) 300-3905 today to discuss your weight loss options and schedule a consultation! Macie Medical is an internal medicine, obesity medicine, and women’s health practice serving Katy, Houston, Cypress, Richmond, Brookshire, Fulshear, Texas, and the surrounding areas. 

Request Appointment
Hello! I am Dr Judith Aniekwena
Board certified in internal medicine and obesity medicine specialist.
Interesting Posts

Related Articles